| 发明名称 |
HEAT SEALABLE MULTILAYER FILMS WITH LOW PERMEABILITY TO GAS AND THEIR USE AS PACKAGING MATERIAL |
| 摘要 |
Heat sealable, composite film comprising a polypropylene film, at least one adhesion layer, at least one gas-barrier layer and at least one heat-sealing layer of a linear statistical ethylene copolymer of low density. |
| 申请公布号 |
ZA8604364(B) |
申请公布日期 |
1987.02.25 |
| 申请号 |
ZA19860004364 |
申请日期 |
1986.06.11 |
| 申请人 |
WOLFF WALSRODE AG. |
发明人 |
INGO SCHINKEL;JUERGEN BOEHNER |
| 分类号 |
B65D65/14;B32B27/28;B32B27/32;C09J123/08 |
主分类号 |
B65D65/14 |
| 代理机构 |
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